🖼️00Read later0Read MoreThis High-Altitude Cave Drew Humans for Thousands of Years—and These Green Rocks Explain WhyGizmodo·Gayoung Lee·6 months ago#ZDARPYEC#archaeology#prehistory#bookmark#close#cave+6 more🧰Tag tools✨Add tagThe findings challenge the long-held assumption that prehistoric people didn’t spend much time in high-altitude mountain regions.15s